53786988

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 140894208

約数和(自身を除く): 87107220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 83, 94, 141, 166, 188, 249, 282, 332, 383, 423, 498, 564, 747, 766, 846, 996, 1149, 1494, 1532, 1692, 2298, 2988, 3447, 3901, 4596, 6894, 7802, 11703, 13788, 15604, 18001, 23406, 31789, 35109, 36002, 46812, 54003, 63578, 70218, 72004, 95367, 108006, 127156, 140436, 162009, 190734, 216012, 286101, 324018, 381468, 572202, 648036, 1144404, 1494083, 2988166, 4482249, 5976332, 8964498, 13446747, 17928996, 26893494, 53786988]

約数ペア:

[(1, 53786988), (2, 26893494), (3, 17928996), (4, 13446747), (6, 8964498), (9, 5976332), (12, 4482249), (18, 2988166), (36, 1494083), (47, 1144404), (83, 648036), (94, 572202), (141, 381468), (166, 324018), (188, 286101), (249, 216012), (282, 190734), (332, 162009), (383, 140436), (423, 127156), (498, 108006), (564, 95367), (747, 72004), (766, 70218), (846, 63578), (996, 54003), (1149, 46812), (1494, 36002), (1532, 35109), (1692, 31789), (2298, 23406), (2988, 18001), (3447, 15604), (3901, 13788), (4596, 11703), (6894, 7802)]